Flower Tub Fiberglass Guide

Fiberglass flower pots are becoming increasingly popular indoors and outdoors. There are many reasons for this: Fiberglass is a material with many positive attributes. But what should be considered when choosing a fiberglass planter? And why are simple plastic tubs so much cheaper in price? We’ll tell you what makes the unique features of fiberglass flower boxes.

The advantages of fiberglass

The term fiberglass refers to a fiberglass-reinforced plastic, which was already used in the thirties for the insulation of houses. At the end of the fifties, further development allows countless possible uses. The sturdy yet lightweight material is used for aircraft construction and boat hull production. Due to its electrical insulation effect, the material is also used in electrical engineering.

A fiberglass flower box is weatherproof, UV-resistant, dimensionally stable, frost-proof and very durable thanks to its stability. External influences such as rain, snow or direct sunlight leave no traces on the material. Fiberglass is also very easy to clean and does not require a protective surface treatment. It is enough to remove the dust now and then with a damp cloth.

Another plus is the low weight of fiberglass flower pots. Although they look very solid and are pleasingly robust, they can easily be transported from one location to another. Nevertheless, a fiberglass tub is heavy enough to ensure a secure footing.

How is fiberglass made?

The production of flower tubs made of fiberglass is quite expensive and done by hand. This explains the comparatively high price of these products. At the beginning of production is the production of a negative mold, which is poured out in a first step with synthetic resin. The resin already has the color that is desired for the later planter. Several mats made of fiberglass are now being incorporated into the synthetic resin. The more mats are used, the higher the strength and thus the robustness of the manufactured planter. Finally, the material should not bend later under load.

24 hours later that will be planterpulled out of the negative mold. Now begins an intensive grinding process, for which a lot of sensitivity and experience are necessary. Then the surface is alternately painted or painted and then sanded off to remove any unevenness. For a high-gloss surface, up to four painting processes may be necessary.

What to look for when buying and planting?

Fiberglass flower pots come in a variety of shapes and with different surface designs. Of course, you should choose a model that fits well with your garden furniture or the interior design style.

If you insist that the bucket is frost resistant in any case, decide on a version without additional rock. It gives the flower tub a very natural look, but also stores a lot of moisture. This moisture can cause the bucket wall to burst during frost. Flower pots with added rocks also have a higher weight than models without added rock.

If you use fiberglass flower pots for outdoor use, you should drill holes in the ground before filling. Thus, the excess water can flow away unhindered and there is no waterlogging, which would harm the roots. For large fiberglass buckets, the bottom layer should consist of coarse gravel, only then comes the potting soil, So the roots later have optimal protection against dammed moisture.

Keep in mind that although the fiberglass planter is frost resistant, some plants have very delicate root systems. It may therefore be advisable to wrap the flower tubs in the winter with wicker mats, Jutestoffen or bubble wrap. To protect the roots from frostbite and to enjoy strong and healthy plants again next year.